/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesCommon/Public/Online/LobbiesCommon.h
Decline an invitation to join a lobby.
virtual [TOnlineAsyncOpHandle](API\Plugins\OnlineServicesInterface\Online\TOnlineAsyncOpHandle)< [FDeclineLobbyInvitation](API\Plugins\OnlineServicesInterface\Online\FDeclineLobbyInvitation) > DeclineLobbyInvitation ( [FDeclineLobbyInvitation::Params](API\Plugins\OnlineServicesInterface\Online\FDeclineLobbyInvitation\Params) && Params )